摘要
指路标志的信息量多少,对驾驶人注意时间、是否能正确到达目的地起到关键作用.在对比分析了部分国家和部分国内城市的指路标志的基础上,结合指路标志信息分布特征,对指路标志信息内容进行分层定义,运用认知心理学理论,分析了驾驶人对指路标志的认知行为和影响因素,建立了驾驶人对指路标志的认知需求模型,并通过问卷调查验证了模型的正确性.在现有对于指路标志信息量的研究的基础上,得出指路标志提供的信息应为一层指路标志信息b、二层指路标志信息、方向信息等,该模型的建立为指路标志的认知研究提供了一个新的研究思路.
The amount of information of the traffic guide signs plays a key role in the time of driver attention,as well as in reaching destination correctly.Based on the comparison with traffic guide signs applied in some foreign countries and some domestic cities,combining the information distribution characteristics of the trafficguide signs,defined the information of the traffic guide signs hierarchically.We analyzed the driver’s cognition behavior and influence factors on the traffic guide signs by cognitive psychology theory,establisheda drivers’cognitive demand model of the traffic guide signs,and verified the validity of the model by questionnaires.According to the research on the traffic guide signs,it is concluded that the information provided by the traffic guide signs should be the first-order traffic guide sign information b,the second-order traffic guide sign information,the directional information and so on.The establishment of the model provides a new research idea for the cognitive study of the traffic guide signs.
作者
朱荔
熊坚
ZHU Li;XIONG Jian(Faculty of Transportation Engineering,Kunming University of Science and Technology,Kunming 650500,China)
出处
《昆明理工大学学报（自然科学版）》
CAS
北大核心
2019年第4期143-150,共8页
Journal of Kunming University of Science and Technology(Natural Science)
基金
国家自然科学基金项目(71261012)
关键词
交通工程
交通标志
认知需求
城市指路标志
traffic engineering
traffic signs
cognitive demand
urban traffic guide signs
